Arvada Center for the Arts and Humanities, 6901 Wadsworth Blvd., Arvada, 303/898-7200. Gallery/exhibits free. Open Mon.-Fri. 9 a.m. to 6 p.m., Sat. 9 a.m. to 5 p.m., and Sun. 1-5 p.m. Five Presses: Selected Works from June 9 to Aug. 28. Donald Quade: Journal from June 2 to Aug. 21. Chuck McCoy: New Works on Paper from June 2 to Aug. 21.

The Wildlife Experience, 10035 S. Peoria St., Parker, 720/488-3300. Featuring Roar: Lions of the Kalahari, a documentary about the struggle between a lion king and a young contender, runs through October. Art exhibits include: America's Wildest Places through Aug. 28. Wild Sights: Our National Refuges through June 18. Colorado Junior Duck Stamp Winners, through June 5. LEGO: Ocean Adventure, through Aug. 21.

literature Boulder Book Store, 1107 Pearl St., Boulder, 303/447-2074. Free. Nick Hornby signs A Long Way Down on Mon., June 13, 7:30 p.m. David Sedaris signs Dress Your Family in Corduroy and Denim on Thurs., June 16, 7:30 p.m. John Dicker signs The United States of Wal-Mart on Thurs., June 30, 7:30 p.m.

PICK IRS Improvement Meeting, Denver Marriott City Center, 1701 California St., Denver. The Taxpayer Advocacy Panel is a group appointed by the Secretary of the Treasury to listen to suggestions on improving IRS service and customer satisfaction. June 17, 8:30 a.m. to 5 p.m.; June 18, 8:30-11:30 a.m. Call 888/912-1227 for more.